net/mlx5: support more tunnel types
net/mlx5: support more tunnel types

Accept RTE_FLOW_ITEM_TYPE_GRE, RTE_FLOW_ITEM_TYPE_NVGRE and
RTE_FLOW_ITEM_TYPE_GENEVE as valid tunnel types.

Fixes: 4ec6360de37d ("net/mlx5: implement tunnel offload")
Cc: stable@dpdk.org

Signed-off-by: Eli Britstein <c54ad588c3167261842bc40039d7bd4571322ce1@nvidia.com>
Acked-by: Viacheslav Ovsiienko <5b8db9bb93a9a9aefc8828f79604d1fe963a53dd@nvidia.com>

john-mcnamara-intel/dpdk,john-mcnamara-intel/dpdk,john-mcnamara-intel/dpdk,john-mcnamara-intel/dpdk